18-CORE HP Z640 Workstation Xeon E5-2699v3 18-Core 2.30GHz 96GB DDR4 - 1TB SATA + NVIDIA Quadro K4000 3GB Graphics. NVIDIA Quadro K4000 3GB Graphics (). HP Z640 Workstation -Max Turbo 3.60Ghz. 96GB DDR4 ( UPGRADE POSSIBLE to 128GB DDR4 ).
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